120210202202101 has 16 divisors (see below), whose sum is σ = 138060069557760. Its totient is φ = 103515583204080.

The previous prime is 120210202202087. The next prime is 120210202202131. The reversal of 120210202202101 is 101202202012021.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120210202202101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120210202202131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39456961 + ... + 42394246.

It is an arithmetic number, because the mean of its divisors is an integer number (8628754347360).

Almost surely, 2^{120210202202101} is an apocalyptic number.

120210202202101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120210202202101 is a deficient number, since it is larger than the sum of its proper divisors (17849867355659).

120210202202101 is a wasteful number, since it uses less digits than its factorization.

120210202202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81858264.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120210202202101 its reverse (101202202012021), we get a palindrome (221412404214122).

The spelling of 120210202202101 in words is "one hundred twenty trillion, two hundred ten billion, two hundred two million, two hundred two thousand, one hundred one".